Cheap Flights from Portland to Hilo

View €593 flight on Fri, 26 Dec 2025Opens in a new window

Popular airlines from Portland to Hilo

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Cheap flights from Portland to Hilo (PDX-KOA)

Prices were available within the past 7 days and start at €593 for one-way flights and €913 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Hawaiian Airlines
Fri, 26 Dec - Mon, 5 Jan
PDX
Portland
KOA
Kona Coast
€913 Return, found 4 days ago
€913
Return
found 4 days ago
Select Hawaiian Airlines flight, departing Fri, 26 Dec from Portland to Kona Coast, returning Mon, 5 Jan, priced at €913 found 4 days ago
Hawaiian Airlines
Fri, 26 Dec - Mon, 5 Jan
PDX
Portland
KOA
Kona Coast
€941 Return, found 4 days ago
€941
Return
found 4 days ago
Select Hawaiian Airlines flight, departing Fri, 26 Dec from Portland to Kona Coast, returning Mon, 5 Jan, priced at €941 found 4 days ago
American Airlines
Fri, 26 Dec - Mon, 5 Jan
PDX
Portland
KOA
Kona Coast
€961 Return, found 4 days ago
€961
Return
found 4 days ago
Select American Airlines flight, departing Fri, 26 Dec from Portland to Kona Coast, returning Mon, 5 Jan, priced at €961 found 4 days ago
Alaska Airlines
Fri, 26 Dec - Mon, 5 Jan
PDX
Portland
KOA
Kona Coast
€1,010 Return, found 4 days ago
€1,010
Return
found 4 days ago
Select Alaska Airlines flight, departing Fri, 26 Dec from Portland to Kona Coast, returning Mon, 5 Jan, priced at €1,010 found 4 days ago
Delta
Fri, 26 Dec - Mon, 5 Jan
PDX
Portland
KOA
Kona Coast
€1,130 Return, found 4 days ago
€1,130
Return
found 4 days ago
Select Delta flight, departing Fri, 26 Dec from Portland to Kona Coast, returning Mon, 5 Jan, priced at €1,130 found 4 days ago
United
Fri, 26 Dec - Mon, 5 Jan
PDX
Portland
KOA
Kona Coast
€1,453 Return, found 4 days ago
€1,453
Return
found 4 days ago
Select United flight, departing Fri, 26 Dec from Portland to Kona Coast, returning Mon, 5 Jan, priced at €1,453 found 4 days ago

Find the cheapest month to fly from Portland (PDX) to Kailua-Kona (KOA)

September is typically the cheapest month to fly

From €165 - €304 per traveller.

Graph displaying average flight prices per month

*Available to Expedia members.